A Characterization and Representation of the Drazin Inverse
SIAM Journal on Matrix Analysis and Applications
Computing determinantal representation of generalized inverses
The Korean Journal of Computational & Applied Mathematics
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The existence and representations of some generalized inverses, including AT,*(2), AT,*(1,2), AT,*(2,3), A*,S(2), A*,S(1,2), and A*,S(2,4), are showed. As applications, the perturbation theory for the generalized inverse AT,S(2) and the perturbation bound for unique solution of the general restricted system Ax = b (dim(AT) =dimT, b ∈ AT and x ∈ T) are studied. Moreover, a characterization and representation of the generalized inverse AT,*,(2) is obtained.